Asian chip stocks fell nearly 1% as Samsung Electronics and SK Hynix dropped 8.2% and 6.8%, respectively, while Japan's finance minister Satsuki Katayama confirmed a joint intervention with the U.S. t…
The yen slid to its weakest against the dollar in four decades, breaching 162, as traders watch for Japan's next intervention level. Strategists point to 163 and beyond, citing the Finance Ministry's …
Japan Finance Minister Satsuki Katayama met with Alphabet to discuss deploying its latest AI technology at the country's three major megabanks: MUFG, SMFG, and Mizuho. MUFG is piloting Google's Gemini…
Japanese Finance Minister Satsuki Katayama announced that OpenAI has granted select Japanese financial institutions access to its GPT-5.5 model to bolster defenses against cyberattacks. The three larg…
Japan's three megabanks—MUFG, SMBC, and Mizuho—will receive OpenAI's GPT-5.5-Cyber model for cyber defense through a verified-defender program, Finance Minister Satsuki Katayama announced. The deal, b…
OpenAI announced on May 21 it will supply its specialized GPT-5.5-Cyber model to Japan’s three megabanks and the Japanese government for cybersecurity defense. The deployment follows Anthropic’s relea…